#40DB5C#40DB5C

#40DB5C is a light, highly saturated green. Relative luminance 0.525; OKLCH L 78.5% C 0.213 H 146.0°. Best body text is #000000 at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#40DB5C
RGB	rgb(64, 219, 92)
HSL	hsl(131, 68%, 55%)
HSV	hsv(131, 71%, 86%)
CMYK	cmyk(70.8%, 0%, 58%, 14.1%)
CIE-LAB	lab(77.59, -65.36, 50.17)
CIE-LCH	lch(77.59, 82.40, 142.49°)
OKLab	oklab(78.51% -0.1763 0.1187)
OKLCH	oklch(78.51% 0.213 146)
XYZ	xyz(29.3756, 52.5225, 18.7128)
Luminance	0.5253 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DB5C #DB40BF

analogous

#71DB40 #40DB5C #40DBAA

triadic

#40DB5C #5C40DB #DB5C40

tetradic

#40DB5C #4071DB #DB40BF #DBAA40

square

#40DB5C #4071DB #DB40BF #DBAA40

split-complementary

#40DB5C #AA40DB #DB4071

monochromatic

#19872D #23BB3F #40DB5C #73E588 #A7EEB4

Accessibility & contrast

On white

1.83

#40DB5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.51

#40DB5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DB5C

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DB5C	#FFFFFF	#000000	##000000
##40DB5C	1.00	1.83	11.51	11.51
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.51	21.00	1.00	1.00
##000000	11.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC74F

Deuteranopia (green-blind)

#CCBB66

Tritanopia (blue-blind)

#00D6BF

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #40db5c;
/* rgb */ color: rgb(64, 219, 92);
/* oklch */ color: oklch(78.5% 0.213 146.0);

Tailwind

colors: {
  custom: {
    50: '#8ae78e',
    500: '#40db5c',
    950: '#000000',
  },
}

SCSS

$custom: #40db5c;
$custom-light: #8ae78e;
$custom-dark: #000000;

JSON

{
  "hex": "#40db5c",
  "rgb": {
    "r": 64,
    "g": 219,
    "b": 92
  },
  "hsl": {
    "h": 130.839,
    "s": 68.282,
    "l": 55.49
  },
  "oklch": {
    "l": 0.78507,
    "c": 0.21254,
    "h": 146
  },
  "luminance": 0.52526
}

Semantic roles & 50–950 ramp

primary

#40DB5C

secondary

#8D327D

accent

#3DCCEB

background

#FCFEFC

surface

#F4FDF4

border

#CED5CE

text

#0D160C

muted

#7F847F

Preview Lab

Preview with #40DB5C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →